Fri, Sep 18 · 284 submissions

#181

X-Radio.FM

Radio for Founders Building in Public

Live 24/7 radio for founders building in public. Hear launches, first dollars, and hard weeks posted on X, rewritten and read aloud by the host.

Social Media, Radio, Tech news
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#182

Fileloom: 200+ file types + handoff

Open 200+ file types. Share with no account.

A free Android file viewer. Opens PDF, EPUB, Office, HWP, comics, code and media. Local folders and Google Drive. Share between devices with a QR code. No ads, no account.

Android, Productivity, Tech, OpenAI Day
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#183

Sweep

Your floor turns green where you've vacuumed

Point your iPhone at the floor while you vacuum. Sweep follows the vacuum head and paints every strip you cover, right on your floor in AR. Finish and get a top-down map with the area in m². Works with any stick vacuum. No account, no video...

iOS, Home, Augmented Reality, OpenAI Day
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#184

Sojyn

Turn your layover into a connection.

Sojyn turns airport layovers into opportunities for real-world connection. Add your layover and discover compatible travelers at the same airport, on the same day, with overlapping time. Connect based on shared interests and goals, then cha...

Travel, Transportation, Business Travel
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#185

Fallow

Codebase intelligence for TypeScript and JavaScript

Run npx fallow audit in any TypeScript or JavaScript repository. Fallow builds a deterministic dependency graph, then reports unused code, cycles, duplicated logic, complexity, and architecture drift. Its changed-code gate blocks only findi...

Open Source, Developer Tools, GitHub
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#186 AI

Unibase Memory

Save & Use Your AI Memory across ChatGPT, Claude and Gemini

Stop losing useful AI context in old chats. Unibase Memory is an AI memory Chrome extension across ChatGPT, Claude, Gemini, and the web. Sync, search, and reuse your AI chats in one private memory workspace. Save useful chats and webpages, ...

Browser Extensions, Chrome Extensions, Productivity, Artificial Intelligence
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#187

Chill :)

A personal and private mental wellness outlet

Chill :) makes it easy to check in with yourself daily, track your mood, reflect on your emotions, and build healthy habits each day around your mental well-being. It's also here to be your personal companion for anxiety and stress, providi...

Privacy, Medical, Health
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#188 AI

Dipping.ai

Find buy-the-dip opportunities in stocks and industries

Discover buy-the-dip opportunities in US stocks and industries. Dipping.ai scans the market for major stock drops and gathers company news, fundamentals, and market signals. Our AI turns that data into reports on potential upside and risks,...

Investing, Artificial Intelligence, Finance, OpenAI Day
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#189

Neon Shift

Multiplayer taxi chaos in your browser, built with Astra

Race for fares in a neon city with friends or public lobbies. Dodge traffic, escape police and earn new rides: a bus, a jumping bike and a flying taxi drone. Free to play on desktop and mobile. Built with GPT-6 Astra in Codex.

Games, OpenAI Day
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#190

Praxis Gala

A living gallery of playable worlds and creative tools

Praxis Gala is a gallery where the exhibits actually work. Walk between creative studios, playable games, a reading room, and historical art, film, and voices. Create a world draft in the Maker Studio, then open that same saved revision in ...

User Experience, Developer Tools, Games, OpenAI Day
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#191 AI

Concierge

Give Codex a phone. Let it call you back.

Concierge gives your existing Codex Voice a phone number. This isn’t a separate voice agent: you’re talking to Codex, with access to your ongoing work. Leave it reviewing a PR and ask it to call if it finds a blocker. Give it your decision,...

Productivity, Developer Tools, Artificial Intelligence, OpenAI Day
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#192 AI

AppBlockr

Unlock apps by completing tasks + AI photo verification

Block your apps until you complete a real-world task and prove it with AI-powered photo verification. Earn your screen time while getting things done at the same time. Create your own tasks, complete them and unlock your apps once AI verifi...

Android, Productivity, Artificial Intelligence
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#193

GuitarRoll

Play along with animated guitar tabs at your own pace

Practice guitar with animated tabs, a synchronized piano visualization, selectable instrument tracks, and adjustable playback speed. Open a song and start playing in your browser. Built by a solo maker with GPT-6 Astra. Currently available ...

Music, Education, OpenAI Day
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#194 AI

Pluxo

The AI front desk for clinics in India

Pluxo is the AI front desk for your clinic: calls and WhatsApp answered day and night in 12 languages, appointments booked, and your clinic found on Google and AI search. Live in 48 hours.

Health & Fitness, Customer Communication, Artificial Intelligence
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#195

Cleaning Schedule

Plan your cleaning, share the chores, enjoy your home

Cleaning Schedule brings room-by-room routines and shared household chores into a native iPhone app. Schedule recurring tasks, assign responsibilities, get reminders, and track your completed cleaning. Room-specific task suggestions help yo...

Productivity, Home, OpenAI Day
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#196

Alex Adventures

An illustrated offline adventure, made for my son

A challenging illustrated offline iPhone platformer built with GPT-6 Astra, with a hero inspired by a photo of my son. Explore 20 worlds, dodge enemy fire and face individual bosses. Hardcore gives you just three health points. Think you ca...

Action Games, Adventure Games, OpenAI Day
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#197 AI

Nolo.Chat

Mission control for GPT-6 Astra and all your coding agents

Mission control for GPT-6 Astra and all your coding agents. Let Astra plan the work while cheaper models execute it: Nolo routes each task to the agent that can nail it for the least money, and you can steer or stop any run from your phone.

Productivity, Developer Tools, Artificial Intelligence, OpenAI Day
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#198

Reach: Quit Drinking Toolkit

A craving toolkit for the 90 seconds that matter most

Most sobriety apps are day counters, great for looking back, useless the moment you're about to break your streak. Reach flips that: the craving is the core feature, not an afterthought. Six techniques, reach out, play the tape forward, urg...

iOS, Health & Fitness, Alcohol
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#199

Kwip

Malta's next-day courier for online shops

Kwip is a next-day courier for online shops in Malta. You book a pickup when the order is actually ready, we collect it, and it lands the next day. From €3.99 ex VAT per drop, across Malta and Gozo. Every add-on is €1 flat, so you can price...

Delivery, E-Commerce, Business
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#200

Amazon GiftCard

Discover useful offers and opportunities in one simple place

A simple platform designed to help users discover useful products, offers, and opportunities. Explore the experience, share your feedback, and see what’s new. If the $1,000 Amazon gift card is a genuine promotion, explain the eligibility, d...

Amazon, Developer Tools, E-Commerce
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#202 AI

Rhythm Cycle™

AI Coach to help users win goals with optimized daily living

Rhythm Cycle™ helps the user achieve success with their holistic goals from morning routines, running work or study sprints, fitness & nutrition, recovery, to a restful sleep, that stems from a proprietary The 8 Daily Rhythms™ system, where...

Health & Fitness, Task Management, Artificial Intelligence, OpenAI Day
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#203

Tailerd

Find second-hand fashion below estimated market price

Tailerd is an independent search and comparison service from Gothenburg (UF student company). It aggregates listings from Plick, Vinted, Sellpy and Tradera, highlights deals under estimated market price, and is building 24h reserve then pay...

Beauty & Fashion
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#204

ClearSayIt

Large Text, Ticker & Prompter

ClearSayIt turns your phone or tablet into a large text display for silent communication. Free, offline, no adverts. Show big text to anyone nearby in courtrooms, hospitals, churches, or anywhere speaking is not practical.

Android, Messaging, Privacy
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#205

Plumeform

Research-grade surveys without the four-figure contract

Surveys with the quality controls researchers pay Qualtrics for attention checks, quotas, randomization, panel integrations, per-question timing at an indie price. 100 free responses/mo, no respondent logins, AI drafting, live results. $15 ...

Productivity, User Experience, SaaS
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#206

I need qr code!

Generate free dynamic QR code

Generate dynamic, fully customizable QR codes that you can edit even after printing. This version introduces real-time scan analytics, custom logo integration. Perfect for marketers, creators, and businesses needing reliable, trackable QR c...

Design Tools, Productivity, Marketing, OpenAI Day
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#207

Hangman Now

Classic Hangman cast to your TV via AirPlay

Hangman Now brings the classic word-guessing game to the living room. Your iPhone or iPad becomes the secret controller while an AirPlay-connected TV or Mac displays the gallows and mystery word for everyone to see. It comes with a massive ...

Games
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#209 AI

AI生命群

一个群聊陪你做任何事情,他能感知你的状态,适配你的性格。

A living AI group chat where distinct characters remember, evolve, and react to your world.

User Experience, GitHub, OpenAI Day
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#210

FileTools Kit

Free, private PDF, image, and resume tools in your browser

FileTools Kit is a free collection of browser-based PDF, image, and resume tools. No file upload — work stays in the tab. Includes PDF Suite, Resume Builder, File Converter, Image Optimizer, QR Generator, and more. Operated by Souren Das in...

Productivity
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Type to search HN and engineering blog articles
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